A digital design method and system for construction projects based on data collaboration

Abstract

The present invention discloses a digital design method and system for construction projects based on data collaboration, and relates to the field of engineering construction information technology, including obtaining project demand information and construction area environmental information, and obtaining construction area geographic information and construction area climate information based on the construction area environmental information. The present invention ensures accurate assessment of construction meteorological impact by screening the construction-affecting meteorological factors in the construction area, accurately analyzes the construction status of the construction area through the engineering construction difficulty coefficient, and judges whether the construction area meets the project design task through the construction project construction index, thereby avoiding waste of resources. By planning the construction area with the largest building area planning priority index as the optimal plan for building area planning, the efficiency of construction project design is improved, and the building structure is accurately analyzed through the building foundation quality index, thereby ensuring the stability and reliability of the building.

Description

Technical Field

[0001] The present invention relates to the field of engineering construction information technology, and in particular to a construction engineering digital design method and system based on data collaboration. Background Art

[0002] With the acceleration of urbanization, the scale and complexity of construction projects are increasing. Especially in large-scale infrastructure construction and high-rise building projects, in 2002, mainstream manufacturers in the market first proposed the BIM concept and entered the construction industry market with BIM software systems, claiming that BIM software systems can complete the three-dimensional building information model design of construction projects to make up for the shortcomings of AutoCAD two-dimensional design; but due to the system defects of the BIM technology; two-dimensional design and BIM design have not established a logical association in the underlying system, and the two are disconnected from each other in the design and construction, construction and operation and maintenance stages, and cannot achieve the most important information transmission and sharing in the entire life cycle of the BIM project.

[0003] At present, the digital design of construction projects still has the problem of being unable to accurately assess the construction difficulty based on the environment of the construction area. When analyzing the impact of weather on construction, it often only roughly considers the impact of all special weather on construction, without further analyzing the impact of weather continuity and frequency on construction. It is impossible to accurately analyze the construction project based on the geological environment of the construction area, and it is impossible to accurately judge whether it meets the project design tasks. It is impossible to accurately design the building area and building structure, and it is impossible to accurately analyze the building structure based on the geological conditions of the building foundation. Instead, it only considers the pressure of the building height on the foundation and the impact of wind on the building. Summary of the invention

[0004] In order to solve the above technical problems, a digital design method and system for construction projects based on data collaboration are provided. This technical solution solves the problems raised in the above background technology that the construction difficulty cannot be accurately assessed according to the environment of the construction area, and when analyzing the impact of meteorology on construction, only the impact of all special meteorology on construction is roughly considered without further analyzing the impact of meteorology continuity and frequency on construction. It is impossible to accurately analyze the construction project according to the geological environment of the construction area, and it is impossible to accurately judge whether it meets the project design tasks. It is impossible to accurately design the building area and building structure, and it is impossible to accurately analyze the building structure according to the geological conditions of the building foundation, but only considers the pressure of the building height on the foundation and the impact of wind on the building.

[0005] In order to achieve the above purpose, the technical solution adopted by the present invention is:

[0006] A digital design method for construction engineering based on data collaboration, comprising:

[0007] Acquire project demand information and construction area environment information, wherein the project demand information includes project design task information and construction engineering standard information;

[0008] Based on the construction area environmental information, obtain the construction area geographical information and construction area climate information;

[0009] Obtain the difficulty coefficient of engineering construction based on the geographical information and climate information of the construction area;

[0010] Obtain the construction index of the construction project based on the difficulty coefficient of the project construction and the geographical information of the construction area;

[0011] Based on the construction project construction index, determine whether the construction area meets the project requirements. If not, adjust the project requirements. If yes, plan the construction area and obtain the construction area planning information.

[0012] According to the building area planning information and construction project construction index, obtain the optimal plan information for building area planning;

[0013] According to the optimal plan information of the building area planning, based on the building structure design, the building project information is obtained, and the building project information includes the building space structure information;

[0014] Based on the construction project information and construction area environment information, obtain the building model information;

[0015] According to the building model information, the building structure is analyzed to determine whether the building structure meets the construction engineering standards. If not, the building structure is adjusted. If so, the construction engineering information is obtained according to the building model information.

[0016] Preferably, obtaining the engineering construction difficulty coefficient according to the geographic information and climate information of the construction area specifically includes:

[0017] Acquire terrain information of the construction area according to the geographic information of the construction area, wherein the terrain of the construction area includes flat terrain, mountainous terrain, steep slope terrain and near-water terrain;

[0018] Based on the impact of the construction area terrain on the construction difficulty, set the construction difficulty weight corresponding to each construction area terrain;

[0019] According to the climate information of the construction area, the construction-affecting meteorological information of the construction area is obtained, wherein the construction-affecting meteorological information of the construction area includes information on the types of construction-affecting meteorological information and frequency information on each type of construction-affecting meteorological information, wherein the frequency of construction-affecting meteorological information is the number of days of construction-affecting meteorological information within a unit time;

[0020] According to the weather information of construction in the construction area, the weather information of construction in the construction area is screened to obtain the weather information of construction;

[0021] Obtain the engineering construction difficulty coefficient based on the construction area geographic information, the construction area terrain corresponding construction difficulty weight and the construction meteorological impact information;

[0022] The calculation formula of the engineering construction difficulty coefficient is:

[0023]

[0024] Where Q is the difficulty coefficient of engineering construction, is the construction difficulty weight of the construction area terrain, is the meteorological impact coefficient of the ith construction weather condition, is the construction impact index of the i-th construction-affecting meteorological condition.

[0025] Preferably, the step of screening the construction-affecting weather in the construction area according to the construction-affecting weather information in the construction area to obtain the construction-affecting weather information specifically includes:

[0026] According to the weather information of construction in the construction area, the shortest interval days of each weather condition of construction are obtained;

[0027] The ratio of the frequency of construction affecting the weather to the shortest interval days is taken as the weather impact coefficient;

[0028] According to the meteorological impact coefficient, determine whether the construction impact meteorology meets the construction impact analysis requirements. If not, remove the construction impact meteorological information of the construction area of ​​the construction impact meteorology. If yes, retain the construction impact meteorological information of the construction area of ​​the construction impact meteorology to obtain the construction meteorological impact information.

[0029] Among them, if the construction affects the weather, the meteorological impact coefficient , then this type of construction impact meteorology meets the requirements of construction impact analysis. , then this kind of construction impact weather does not meet the construction impact analysis requirements, T is the unit time, The longest interval between the weather impacts of this type of construction;

[0030] The calculation formula of the meteorological influence coefficient is:

[0031]

[0032] Where W is the meteorological influence coefficient, The frequency of weather impact caused by construction, The shortest interval between construction-related weather impacts.

[0033] Preferably, judging whether the construction area meets the project requirements based on the construction project construction index specifically includes:

[0034] Obtain geological information of the construction area based on the geographic information of the construction area;

[0035] The construction area is evenly divided into a number of square plots of one square meter, and the plot information of the construction area is obtained;

[0036] Match the construction area plots with the construction area geological information to obtain the plot geological information;

[0037] Based on the project design task information, a building area ratio coefficient is obtained, where the building area ratio coefficient represents the ratio of the building area area of ​​the construction project to the total construction area area;

[0038] Obtain the difficulty coefficient of project construction;

[0039] Obtain the construction project construction index based on the geological information of the plot, the difficulty coefficient of the project construction and the proportion coefficient of the building area;

[0040] According to the construction project construction index, determine whether the construction area meets the project requirements. The construction area meets the project requirements. The construction area does not meet the project requirements. Adjust the maximum duration for the geology in the project design task information, Adjust the maximum material cost in the project design task information;

[0041] The construction project construction index is specifically:

[0042]

[0043] In the formula, E is the construction index of the construction project, Q is the difficulty coefficient of the construction project, is the building area ratio coefficient, is the geological adjustment period for the jth construction area plot, Adjusted material cost for the geology of the jth construction area plot.

[0044] Preferably, obtaining the optimal plan information of the building area planning according to the building area planning information and the construction project construction index specifically includes:

[0045] According to the building area planning information, obtain the building area information, road area information and functional area information;

[0046] Obtain the plot information and geological information of the construction area;

[0047] Match the building area information, road area information and functional area information with the construction area plot to obtain the area plot information;

[0048] Based on the building area planning information, obtaining building area evaluation factors, wherein the building area evaluation factors include building lighting area, building greening area and building road utilization rate;

[0049] Obtain the building area planning priority index based on the building area evaluation factor, regional plot information and plot geological information;

[0050] Taking the building area plan with the largest building area plan priority index as the optimal plan for the building area plan, and obtaining the optimal plan information for the building area plan;

[0051] The calculation formula of the building area planning priority index is:

[0052]

[0053] Where R is the building area planning priority index, is the weight of the s-th building area evaluation factor, is the s-th building area evaluation factor, is the geological adjustment period for the a-th building area plot, Adjust material costs for the geology of the a-th building area plot, is the geological adjustment period for the bth road area plot, Adjust the material cost for the geology of the bth road area plot, The geological adjustment period for the cth functional area plot is: is the geological adjustment material cost of the cth functional area plot, h is the total number of evaluation factor types in the building area, A is the total number of plots in the building area, B is the total number of plots in the road area, It is the total number of functional area plots.

[0054] Preferably, analyzing the building structure according to the building model information to determine whether the building structure meets the construction engineering standards specifically includes:

[0055] According to the building model information, obtain the building height information and building foundation information;

[0056] According to the building foundation information and based on the building structure analysis, the building foundation pressure node information is obtained;

[0057] According to the building foundation pressure node information and building height information, the building foundation quality index is obtained;

[0058] Based on the construction engineering standards, the threshold value of the building foundation quality index is obtained;

[0059] According to the building foundation quality index and the building foundation quality index threshold, it is judged whether the building structure meets the construction engineering standards;

[0060] Among them, if the building foundation quality index is higher than the building foundation quality index threshold, the building structure meets the construction engineering standards; if the building foundation quality index is lower than the building foundation quality index threshold, the building structure does not meet the construction engineering standards;

[0061] The building foundation quality index is specifically:

[0062]

[0063] Where G is the building foundation quality index, is the compressive strength of the building foundation, h is the building height, is the building pressure coefficient, is the maximum pressure of the building foundation pressure node, is the minimum pressure value of the building foundation pressure node, is the stress resistance coefficient of building materials, represents the pressure value of the zth building foundation pressure node, It represents the settlement coefficient of the building area where the z-th building foundation pressure node is located. It represents the maximum value of the product of the pressure value of the z-th building foundation pressure node and the settlement coefficient of the building area where the node is located. It represents the minimum value of the product of the pressure value of the zth building foundation pressure node and the settlement coefficient of the building area where the node is located. D is the set of building foundation pressure nodes.

[0064] Furthermore, a digital design system for construction projects based on data collaboration is proposed to implement the above-mentioned design method, including:

[0065] A main control module, wherein the main control module is used to determine whether the construction-impacting weather meets the construction-impact analysis requirements according to the meteorological impact coefficient, determine whether the construction area meets the project requirements according to the construction project construction index, determine whether the building structure meets the construction project standards according to the building foundation quality index and the building foundation quality index threshold, set the construction difficulty weight corresponding to each construction area terrain based on the impact of the construction area terrain on the construction difficulty, evenly divide the construction area into a number of square plots of one square meter, obtain the construction area plot information, plan the construction area, obtain the construction area planning information, obtain the construction area evaluation factor based on the construction area planning information, obtain the construction area planning optimal solution information according to the construction area planning information and the construction project construction index, obtain the construction area planning optimal solution information, obtain the construction project information based on the building structure design, obtain the building model information based on the building project information and the construction area environment information, and obtain the construction project information based on the building model information;

[0066] An information acquisition module, the information acquisition module is used to acquire project demand information, construction area environmental information, project design task information and construction engineering standard information, acquire construction area geographic information and construction area climate information based on the construction area environmental information, acquire construction area terrain information based on the construction area geographic information, acquire construction area construction-affecting meteorological information, construction-affecting meteorological type information and frequency information of each construction-affecting meteorological type based on the construction area climate information;

[0067] An evaluation module, wherein the evaluation module is used to obtain the shortest interval days for each type of construction-affecting weather according to the construction-affecting weather information in the construction area, and to use the ratio of the frequency of the construction-affecting weather to the shortest interval days as the weather impact coefficient, and to obtain the engineering construction difficulty coefficient according to the construction area geographic information, the construction difficulty weight corresponding to the construction area terrain, and the construction weather impact information, and to obtain the construction engineering construction index according to the plot geological information, the engineering construction difficulty coefficient, and the building area proportion coefficient, and to obtain the building area planning priority index according to the building area evaluation factor, the regional plot information, and the plot geological information, and to obtain the building foundation quality index according to the building foundation pressure node information and the building height information;

[0068] The display module interacts with the main control module and is used to display construction meteorological impact information, engineering construction difficulty coefficient, land geological information, construction project construction index, building area planning optimal solution information, building model information and construction project information.

[0069] Optionally, the main control module specifically includes:

[0070] A control unit, the control unit is used to set a construction difficulty weight corresponding to each construction area terrain based on the impact of the construction area terrain on the construction difficulty, evenly divide the construction area into a number of square plots of one square meter, obtain construction area plot information, plan the building area, obtain building area planning information, obtain building area evaluation factors based on the building area planning information, obtain building area planning optimal solution information based on the building area planning information and the construction project construction index, obtain building project information based on the building structure design based on the building project information and the construction area environment information, and obtain construction project information based on the building model information;

[0071] An information receiving unit, which interacts with the information acquisition module and the evaluation module to receive data and transmit it to the judgment unit;

[0072] The judgment unit is used to judge whether the construction impact meteorology meets the construction impact analysis requirements based on the meteorological impact coefficient, judge whether the construction area meets the project requirements based on the construction project construction index, and judge whether the building structure meets the construction project standards based on the building foundation quality index and the building foundation quality index threshold.

[0073] Optionally, the information acquisition module specifically includes:

[0074] A first acquisition unit, the first acquisition unit is used to acquire project demand information, construction area environmental information, project design task information and construction engineering standard information, and based on the construction area environmental information, acquire construction area geographic information and construction area climate information;

[0075] The second acquisition unit is used to acquire the terrain information of the construction area according to the geographic information of the construction area, and acquire the meteorological information of the construction area affected by construction, the type information of the construction-affected meteorological information and the frequency information of each type of construction-affected meteorological information according to the climate information of the construction area.

[0076] Optionally, the meteorological assessment unit is used to obtain the shortest interval days for each type of construction-affected meteorological condition based on the construction-affected meteorological information in the construction area, and use the ratio of the frequency of the construction-affected meteorological condition to the shortest interval days as the meteorological impact coefficient;

[0077] A construction evaluation unit, the construction evaluation unit is used to obtain a construction difficulty coefficient according to the construction area geographic information, the construction difficulty weight corresponding to the construction area terrain and the construction meteorological impact information, and obtain a construction index of the construction project according to the land geological information, the construction difficulty coefficient and the building area ratio coefficient;

[0078] The building assessment unit is used to obtain the building area planning priority index according to the building area evaluation factor, the regional plot information and the plot geological information, and to obtain the building foundation quality index according to the building foundation pressure node information and the building height information.

[0079] Compared with the prior art, the present invention has the following beneficial effects:

[0080] The present invention proposes a digital design method and system for construction projects based on data collaboration, which ensures accurate assessment of the impact of construction meteorology by screening the weather affecting construction in the construction area, improves the accuracy of data, accurately analyzes the construction status of the construction area through the engineering construction difficulty coefficient, and judges whether the construction area meets the project design task through the construction project construction index, thereby avoiding waste of resources and improving construction efficiency. The building area planning with the largest building area planning priority index is used as the optimal plan for building area planning, thereby improving the design efficiency of the construction project, and accurately analyzes the building structure through the building foundation quality index, thereby ensuring the stability and reliability of the building. BRIEF DESCRIPTION OF THE DRAWINGS

[0081] Figure 1 A flow chart of a construction engineering digital design method based on data collaboration proposed by the present invention;

[0082] Figure 2 It is a flow chart of the engineering construction difficulty coefficient in the present invention;

[0083] Figure 3 It is a flow chart of the construction index of the construction project in the present invention;

[0084] Figure 4 It is an information flow chart of the optimal solution for building area planning in the present invention;

[0085] Figure 5 This is a structural block diagram of a construction engineering digital design system based on data collaboration proposed by the present invention. DETAILED DESCRIPTION

[0086] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art may think of other obvious variations.

[0087] Reference Figure 1 - Figure 4 As shown, a construction engineering digital design method based on data collaboration in an embodiment of the present invention includes:

[0088] Acquire project demand information and construction area environment information, wherein the project demand information includes project design task information and construction engineering standard information;

[0089] Based on the construction area environmental information, obtain the construction area geographical information and construction area climate information;

[0090] Obtain the difficulty coefficient of engineering construction based on the geographical information and climate information of the construction area;

[0091] Specifically, the difficulty coefficient of engineering construction is obtained based on the geographical information and climate information of the construction area, including:

[0092] Acquire terrain information of the construction area according to the geographic information of the construction area, wherein the terrain of the construction area includes flat terrain, mountainous terrain, steep slope terrain and near-water terrain;

[0093] Based on the impact of the construction area terrain on the construction difficulty, set the construction difficulty weight corresponding to each construction area terrain;

[0094] According to the climate information of the construction area, the construction-affecting meteorological information of the construction area is obtained, wherein the construction-affecting meteorological information of the construction area includes information on the types of construction-affecting meteorological information and frequency information on each type of construction-affecting meteorological information, wherein the frequency of construction-affecting meteorological information is the number of days of construction-affecting meteorological information within a unit time;

[0095] According to the weather information of construction in the construction area, the weather information of construction in the construction area is screened to obtain the weather information of construction;

[0096] Obtain the engineering construction difficulty coefficient based on the construction area geographic information, the construction area terrain corresponding construction difficulty weight and the construction meteorological impact information;

[0097] The calculation formula of the engineering construction difficulty coefficient is:

[0098]

[0099] Where Q is the difficulty coefficient of engineering construction, is the construction difficulty weight of the construction area terrain, is the meteorological impact coefficient of the ith construction weather condition, is the construction impact index of the i-th construction-affecting meteorological condition.

[0100] In this plan, based on the impact of the construction area terrain on the construction difficulty, the construction difficulty weight corresponding to each construction area terrain is set. According to the construction area geographic information, the construction difficulty weight corresponding to the construction area terrain and the construction meteorological impact information, the project construction difficulty coefficient is obtained, and the construction status of the construction area is accurately analyzed through the project construction difficulty coefficient.

[0101] It is understandable that different terrains have very different impacts on construction. For example, flat terrain is suitable for large-scale construction and infrastructure construction, and construction is relatively simple, but additional drainage systems are required to prevent water accumulation. Mountainous terrain is difficult to construct, and measures such as suspended structures and slope cutting construction are required to deal with the risks of landslides and rock falls. Steep slope terrain faces problems such as soil erosion, landslides and unstable foundations during construction. Near-water terrain refers to terrain adjacent to water bodies. There is a high risk of flooding, and drainage and flood control facilities need to be reasonably designed. The air humidity is high, and construction materials need to be screened;

[0102] In this embodiment, based on the construction difficulty analysis, the construction difficulty weight of flat terrain is set to 1, the difficulty weight of mountainous terrain is set to 4, the difficulty weight of steep slope terrain is set to 3, and the difficulty weight of near-water terrain is set to 2. is the construction impact index of the i-th construction impact weather. The construction impact index is the ratio of the construction progress under the i-th construction impact weather to the construction progress under normal conditions within unit time.

[0103] Specifically, according to the meteorological information of construction in the construction area, the meteorological information of construction in the construction area is screened to obtain the meteorological information of construction, including:

[0104] According to the weather information of construction in the construction area, the shortest interval days of each weather condition of construction are obtained;

[0105] The ratio of the frequency of construction affecting the weather to the shortest interval days is taken as the weather impact coefficient;

[0106] According to the meteorological impact coefficient, determine whether the construction impact meteorology meets the construction impact analysis requirements. If not, remove the construction impact meteorological information of the construction area of ​​the construction impact meteorology. If yes, retain the construction impact meteorological information of the construction area of ​​the construction impact meteorology to obtain the construction meteorological impact information.

[0107] Among them, if the construction affects the weather, the meteorological impact coefficient , then this type of construction impact meteorology meets the requirements of construction impact analysis. , then this kind of construction impact weather does not meet the construction impact analysis requirements, T is the unit time, The longest interval between the weather impacts of this type of construction;

[0108] The calculation formula of the meteorological influence coefficient is:

[0109]

[0110] Where W is the meteorological influence coefficient, The frequency of weather impact caused by construction, The shortest interval between construction-related weather impacts.

[0111] In this scheme, the ratio of the frequency of construction-affecting weather to the shortest interval days is used as the meteorological impact coefficient. Based on the meteorological impact coefficient, it is judged whether the construction-affecting weather meets the construction impact analysis requirements. By screening the construction-affecting weather in the construction area, the construction meteorological impact information is obtained, ensuring an accurate assessment of the construction meteorological impact and improving the accuracy of the data.

[0112] It is understandable that although the meteorological information in the construction area's construction-impacting meteorological information can be directly analyzed to evaluate the impact of different meteorological conditions on construction, some meteorological types with low frequency of occurrence and short duration often cause deviations in the construction impact assessment results, reducing the accuracy of the data. In this embodiment, the unit time is one month.

[0113] Obtain the construction index of the construction project based on the difficulty coefficient of the project construction and the geographical information of the construction area;

[0114] Specifically, based on the construction project construction index, it is judged whether the construction area meets the project requirements, including:

[0115] Obtain geological information of the construction area based on the geographic information of the construction area;

[0116] The construction area is evenly divided into a number of square plots of one square meter, and the plot information of the construction area is obtained;

[0117] Match the construction area plots with the construction area geological information to obtain the plot geological information;

[0118] Based on the project design task information, a building area ratio coefficient is obtained, where the building area ratio coefficient represents the ratio of the building area area of ​​the construction project to the total construction area area;

[0119] Obtain the difficulty coefficient of project construction;

[0120] Obtain the construction project construction index based on the geological information of the plot, the difficulty coefficient of the project construction and the proportion coefficient of the building area;

[0121] According to the construction project construction index, determine whether the construction area meets the project requirements. The construction area meets the project requirements. The construction area does not meet the project requirements. Adjust the maximum duration for the geology in the project design task information, Adjust the maximum material cost in the project design task information;

[0122] The construction project construction index is specifically:

[0123]

[0124] In the formula, E is the construction index of the construction project, Q is the difficulty coefficient of the construction project, is the building area ratio coefficient, is the geological adjustment period for the jth construction area plot, Adjusted material cost for the geology of the jth construction area plot.

[0125] In this plan, the construction area is evenly divided into several square plots of one square meter to obtain the plot information of the construction area. The construction project construction index is obtained based on the plot geological information, the engineering construction difficulty coefficient and the building area proportion coefficient. Based on the construction project construction index, it is judged whether the construction area meets the project requirements, thereby avoiding waste of resources and improving construction efficiency.

[0126] It is understandable that different geological conditions require completely different construction methods. For example, geological conditions such as soft soil and fill may lead to insufficient bearing capacity of the foundation, affecting the stability of the building. Poor geology may cause settlement or other deformation of the building during use. Therefore, for poor geology, additional work such as soil improvement and foundation reinforcement is often required, which increases the difficulty and cost of construction. Special geological conditions such as sandy soil require special structural designs to deal with potential geological risks. The construction project construction index can accurately assess the difference between the actual conditions of the construction area and the project design tasks, thereby ensuring the reliability of the construction project quality.

[0127] Based on the construction project construction index, determine whether the construction area meets the project requirements. If not, adjust the project requirements. If yes, plan the construction area and obtain the construction area planning information.

[0128] According to the building area planning information and construction project construction index, obtain the optimal plan information for building area planning;

[0129] Specifically, according to the building area planning information and the construction project construction index, the optimal plan information for the building area planning is obtained, including:

[0130] According to the building area planning information, obtain the building area information, road area information and functional area information;

[0131] Obtain the plot information and geological information of the construction area;

[0132] Match the building area information, road area information and functional area information with the construction area plot to obtain the area plot information;

[0133] Based on the building area planning information, obtaining building area evaluation factors, wherein the building area evaluation factors include building lighting area, building greening area and building road utilization rate;

[0134] Obtain the building area planning priority index based on the building area evaluation factor, regional plot information and plot geological information;

[0135] Taking the building area plan with the largest building area plan priority index as the optimal plan for the building area plan, and obtaining the optimal plan information for the building area plan;

[0136] The calculation formula of the building area planning priority index is:

[0137]

[0138] Where R is the building area planning priority index, is the weight of the s-th building area evaluation factor, is the s-th building area evaluation factor, is the geological adjustment period of the a-th building area plot, Adjust material costs for the geology of the a-th building area plot, is the geological adjustment period for the bth road area plot, Adjust the material cost for the geology of the bth road area plot, The geological adjustment period for the cth functional area plot is: is the geological adjustment material cost of the cth functional area plot, h is the total number of evaluation factor types in the building area, A is the total number of plots in the building area, B is the total number of plots in the road area, is the total number of functional area plots.

[0139] In this scheme, building area information, road area information and functional area information are obtained through building area planning information, and the building area planning priority index is obtained according to the building area evaluation factor, regional plot information and plot geological information. The building area planning with the largest building area planning priority index is taken as the optimal building area planning scheme, and the optimal building area planning scheme information is obtained.

[0140] It is understandable that for construction projects, the construction difficulty and construction standards of different regions are different. For the building area, in order to ensure the reliability of the building, it is often necessary to adjust the geology of the area to ensure the safety of the building. However, for functional areas, such as greening and flower beds, the construction difficulty and standards are often reduced. Therefore, the building area planning priority index is used to screen the building area planning schemes, thereby improving the design efficiency of construction projects.

[0141] It should be noted that, in this embodiment, the building area evaluation factors include the building lighting area, the building greening area and the building road utilization rate, among which the building lighting area is the sunny area of ​​the building during a day, the building greening area refers to the greening area within 50 meters of the building as the building greening area of ​​the building, and the building road utilization rate refers to the ratio of the sum of the shortest roads from the building exit to several landmarks such as regional exits, green areas, open spaces, infrastructure, etc. to the total length of roads within 100 meters of the building, as the building road utilization rate of the building.

[0142] According to the optimal plan information of the building area planning, based on the building structure design, the building project information is obtained, and the building project information includes the building space structure information;

[0143] Based on the construction project information and construction area environment information, obtain the building model information;

[0144] According to the building model information, the building structure is analyzed to determine whether the building structure meets the construction engineering standards. If not, the building structure is adjusted. If so, the construction engineering information is obtained according to the building model information.

[0145] Specifically, the building structure is analyzed based on the building model information to determine whether the building structure meets the construction engineering standards, including:

[0146] According to the building model information, obtain the building height information and building foundation information;

[0147] According to the building foundation information and based on the building structure analysis, the building foundation pressure node information is obtained;

[0148] According to the building foundation pressure node information and building height information, the building foundation quality index is obtained;

[0149] Based on the construction engineering standards, the threshold value of the building foundation quality index is obtained;

[0150] According to the building foundation quality index and the building foundation quality index threshold, it is judged whether the building structure meets the construction engineering standards;

[0151] Among them, if the building foundation quality index is higher than the building foundation quality index threshold, the building structure meets the construction engineering standards; if the building foundation quality index is lower than the building foundation quality index threshold, the building structure does not meet the construction engineering standards;

[0152] The building foundation quality index is specifically:

[0153]

[0154] Where G is the building foundation quality index, is the compressive strength of the building foundation, h is the building height, is the building pressure coefficient, is the maximum pressure of the building foundation pressure node, is the minimum pressure value of the building foundation pressure node, is the stress resistance coefficient of building materials, represents the pressure value of the zth building foundation pressure node, It represents the settlement coefficient of the building area where the z-th building foundation pressure node is located. It represents the maximum value of the product of the pressure value of the z-th building foundation pressure node and the settlement coefficient of the building area where the node is located. It represents the minimum value of the product of the pressure value of the zth building foundation pressure node and the settlement coefficient of the building area where the node is located. D is the set of building foundation pressure nodes.

[0155] In this solution, building height information and building foundation information are obtained through building model information. Based on the building foundation information and building structure analysis, building foundation pressure node information is obtained. Based on the building foundation pressure node information and building height information, the building foundation quality index is obtained. Based on the building foundation quality index and the building foundation quality index threshold, it is determined whether the building structure meets the construction engineering standards. The building structure is accurately analyzed through the building foundation quality index to ensure the stability and reliability of the building.

[0156] Reference Figure 5 As shown, further, in combination with the above-mentioned construction engineering digital design method based on data collaboration, a construction engineering digital design system based on data collaboration is proposed, including:

[0157] A main control module, wherein the main control module is used to determine whether the construction-impacting weather meets the construction-impact analysis requirements according to the meteorological impact coefficient, determine whether the construction area meets the project requirements according to the construction project construction index, determine whether the building structure meets the construction project standards according to the building foundation quality index and the building foundation quality index threshold, set the construction difficulty weight corresponding to each construction area terrain based on the impact of the construction area terrain on the construction difficulty, evenly divide the construction area into a number of square plots of one square meter, obtain the construction area plot information, plan the construction area, obtain the construction area planning information, obtain the construction area evaluation factor based on the construction area planning information, obtain the construction area planning optimal solution information according to the construction area planning information and the construction project construction index, obtain the construction area planning optimal solution information, obtain the construction project information based on the building structure design, obtain the building model information based on the building project information and the construction area environment information, and obtain the construction project information based on the building model information;

[0158] An information acquisition module, the information acquisition module is used to acquire project demand information, construction area environmental information, project design task information and construction engineering standard information, acquire construction area geographic information and construction area climate information based on the construction area environmental information, acquire construction area terrain information based on the construction area geographic information, acquire construction area construction-affecting meteorological information, construction-affecting meteorological type information and frequency information of each construction-affecting meteorological type based on the construction area climate information;

[0159] An evaluation module, wherein the evaluation module is used to obtain the shortest interval days for each type of construction-affecting weather according to the construction-affecting weather information in the construction area, and to use the ratio of the frequency of the construction-affecting weather to the shortest interval days as the weather impact coefficient, and to obtain the engineering construction difficulty coefficient according to the construction area geographic information, the construction difficulty weight corresponding to the construction area terrain, and the construction weather impact information, and to obtain the construction engineering construction index according to the plot geological information, the engineering construction difficulty coefficient, and the building area proportion coefficient, and to obtain the building area planning priority index according to the building area evaluation factor, the regional plot information, and the plot geological information, and to obtain the building foundation quality index according to the building foundation pressure node information and the building height information;

[0160] The display module interacts with the main control module and is used to display construction meteorological impact information, engineering construction difficulty coefficient, land geological information, construction project construction index, building area planning optimal solution information, building model information and construction project information.

[0161] Main control module, including:

[0162] A control unit, the control unit is used to set a construction difficulty weight corresponding to each construction area terrain based on the impact of the construction area terrain on the construction difficulty, evenly divide the construction area into a number of square plots of one square meter, obtain construction area plot information, plan the building area, obtain building area planning information, obtain building area evaluation factors based on the building area planning information, obtain building area planning optimal solution information based on the building area planning information and the construction project construction index, obtain building project information based on the building structure design based on the building project information and the construction area environment information, and obtain construction project information based on the building model information;

[0163] An information receiving unit, which interacts with the information acquisition module and the evaluation module to receive data and transmit it to the judgment unit;

[0164] The judgment unit is used to judge whether the construction impact meteorology meets the construction impact analysis requirements based on the meteorological impact coefficient, judge whether the construction area meets the project requirements based on the construction project construction index, and judge whether the building structure meets the construction project standards based on the building foundation quality index and the building foundation quality index threshold.

[0165] Information acquisition module, specifically including:

[0166] A first acquisition unit, the first acquisition unit is used to acquire project demand information, construction area environmental information, project design task information and construction engineering standard information, and based on the construction area environmental information, acquire construction area geographic information and construction area climate information;

[0167] The second acquisition unit is used to acquire the terrain information of the construction area according to the geographic information of the construction area, and acquire the meteorological information of the construction area affected by construction, the type information of the construction-affected meteorological information and the frequency information of each type of construction-affected meteorological information according to the climate information of the construction area.

[0168] Assessment modules include:

[0169] A meteorological assessment unit, wherein the meteorological assessment unit is used to obtain the shortest interval days for each type of construction-affected meteorological condition based on the construction-affected meteorological information in the construction area, and use the ratio of the frequency of the construction-affected meteorological condition to the shortest interval days as the meteorological impact coefficient;

[0170] A construction evaluation unit, the construction evaluation unit is used to obtain a construction difficulty coefficient according to the construction area geographic information, the construction difficulty weight corresponding to the construction area terrain and the construction meteorological impact information, and obtain a construction index of the construction project according to the land geological information, the construction difficulty coefficient and the building area ratio coefficient;

[0171] The building assessment unit is used to obtain the building area planning priority index according to the building area evaluation factor, the regional plot information and the plot geological information, and to obtain the building foundation quality index according to the building foundation pressure node information and the building height information.

[0172] In summary, the advantages of the present invention are: by screening the weather affecting the construction in the construction area, obtaining the information on the weather affecting the construction, ensuring the accurate assessment of the weather affecting the construction, improving the accuracy of the data, accurately analyzing the construction status of the construction area through the engineering construction difficulty coefficient, obtaining the construction project construction index through the plot geological information, the engineering construction difficulty coefficient and the building area proportion coefficient, judging whether the construction area meets the project design task through the construction project construction index, avoiding the waste of resources and improving the construction efficiency, obtaining the building area planning priority index through the building area evaluation factor, the regional plot information and the plot geological information, taking the building area planning priority index with the largest building area planning priority index as the optimal plan for the building area planning, obtaining the information on the optimal plan for the building area planning, improving the design efficiency of the construction project, obtaining the building foundation quality index through the building foundation pressure node information and the building height information, accurately analyzing the building structure through the building foundation quality index, ensuring the stability and reliability of the building.

[0173] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions only describe the principles of the present invention. The present invention may be subject to various changes and improvements without departing from the spirit and scope of the present invention. These changes and improvements fall within the scope of the present invention. The scope of protection claimed by the present invention is defined by the attached claims and their equivalents.

Claims

1. A digital design method for construction projects based on data collaboration, characterized in that: include: Acquire project demand information and construction area environment information, wherein the project demand information includes project design task information and construction engineering standard information; Based on the construction area environmental information, obtain the construction area geographical information and construction area climate information; Obtain the difficulty coefficient of engineering construction based on the geographical information and climate information of the construction area; Obtain the construction index of the construction project based on the difficulty coefficient of the project construction and the geographical information of the construction area; Based on the construction project construction index, determine whether the construction area meets the project requirements. If not, adjust the project requirements. If yes, plan the construction area and obtain the construction area planning information. According to the building area planning information and construction project construction index, obtain the optimal plan information for building area planning; According to the optimal plan information of the building area planning, based on the building structure design, the building project information is obtained, and the building project information includes the building space structure information; Based on the construction project information and construction area environment information, obtain the building model information; Analyze the building structure according to the building model information to determine whether the building structure meets the construction engineering standards. If not, adjust the building structure. If yes, obtain construction engineering information according to the building model information. The obtaining of the engineering construction difficulty coefficient according to the construction area geographic information and the construction area climate information specifically includes: According to the geographic information of the construction area, the terrain information of the construction area is obtained, wherein the terrain of the construction area includes flat terrain, mountainous terrain, steep slope terrain and near-water terrain; Based on the impact of the construction area terrain on the construction difficulty, set the construction difficulty weight corresponding to each construction area terrain; According to the climate information of the construction area, the construction-affecting meteorological information of the construction area is obtained, wherein the construction-affecting meteorological information of the construction area includes information on the types of construction-affecting meteorological information and frequency information on each type of construction-affecting meteorological information, wherein the frequency of construction-affecting meteorological information is the number of days of construction-affecting meteorological information within a unit time; According to the weather information of construction in the construction area, the weather information of construction in the construction area is screened to obtain the weather information of construction; Obtain the engineering construction difficulty coefficient based on the construction area geographic information, the construction area terrain corresponding construction difficulty weight and construction meteorological impact information; The calculation formula of the engineering construction difficulty coefficient is: Where Q is the difficulty coefficient of engineering construction, is the construction difficulty weight of the construction area terrain, is the meteorological impact coefficient of the ith construction weather condition, is the construction impact index of the i-th construction impact weather; The method of screening the construction-affecting weather information in the construction area according to the construction-affecting weather information in the construction area to obtain the construction-affecting weather information specifically includes: According to the weather information of construction in the construction area, the shortest interval days of each weather condition of construction are obtained; The ratio of the frequency of construction affecting the weather to the shortest interval days is taken as the weather impact coefficient; According to the meteorological impact coefficient, determine whether the construction impact meteorology meets the construction impact analysis requirements. If not, remove the construction impact meteorological information of the construction area of ​​the construction impact meteorology. If yes, retain the construction impact meteorological information of the construction area of ​​the construction impact meteorology to obtain the construction meteorological impact information. Among them, if the construction affects the weather, the meteorological impact coefficient , then this type of construction impact meteorology meets the requirements of construction impact analysis. , then this kind of construction impact weather does not meet the construction impact analysis requirements, T is the unit time, The longest interval between the weather impacts of this type of construction; The calculation formula of the meteorological influence coefficient is: Where W is the meteorological influence coefficient, The frequency of weather impact caused by construction, The shortest interval between construction-related weather impacts; The determination of whether the construction area meets the project requirements based on the construction project construction index specifically includes: Obtain geological information of the construction area based on the geographic information of the construction area; The construction area is evenly divided into a number of square plots of one square meter, and the plot information of the construction area is obtained; Match the construction area plots with the construction area geological information to obtain the plot geological information; Based on the project design task information, a building area ratio coefficient is obtained, where the building area ratio coefficient represents the ratio of the building area area of ​​the construction project to the total construction area area; Obtain the difficulty coefficient of project construction; Obtain the construction project index based on the geological information of the plot, the difficulty coefficient of the project construction and the proportion coefficient of the building area; According to the construction project construction index, determine whether the construction area meets the project requirements. The construction area meets the project requirements. The construction area does not meet the project requirements. Adjust the maximum duration for the geology in the project design task information, Adjust the maximum material cost in the project design task information; The construction project construction index is specifically: In the formula, E is the construction index of the construction project, Q is the difficulty coefficient of the construction project, is the building area ratio coefficient, is the geological adjustment period for the jth construction area plot, The adjusted material cost for the geology of the jth construction area plot; The obtaining of the optimal plan information for building area planning according to the building area planning information and the construction project construction index specifically includes: According to the building area planning information, obtain the building area information, road area information and functional area information; Obtain the plot information and geological information of the construction area; Match the building area information, road area information and functional area information with the construction area plot to obtain the area plot information; Based on the building area planning information, obtaining building area evaluation factors, wherein the building area evaluation factors include building lighting area, building greening area and building road utilization rate; Obtain the building area planning priority index based on the building area evaluation factor, regional plot information and plot geological information; Taking the building area plan with the largest building area plan priority index as the optimal plan for the building area plan, and obtaining the optimal plan information for the building area plan; The calculation formula of the building area planning priority index is: Where R is the building area planning priority index, is the weight of the s-th building area evaluation factor, is the s-th building area evaluation factor, is the geological adjustment period of the a-th building area plot, Adjust material costs for the geology of the a-th building area plot, is the geological adjustment period for the bth road area plot, Adjust the material cost for the geology of the bth road area plot, The geological adjustment period for the cth functional area plot is: is the geological adjustment material cost of the cth functional area plot, h is the total number of evaluation factor types in the building area, A is the total number of plots in the building area, B is the total number of plots in the road area, is the total number of plots in the functional area; The analyzing the building structure according to the building model information to determine whether the building structure meets the building engineering standards specifically includes: According to the building model information, obtain the building height information and building foundation information; According to the building foundation information and based on the building structure analysis, the building foundation pressure node information is obtained; According to the building foundation pressure node information and building height information, the building foundation quality index is obtained; Based on the construction engineering standards, the threshold value of the building foundation quality index is obtained; According to the building foundation quality index and the building foundation quality index threshold, it is judged whether the building structure meets the construction engineering standards; Among them, if the building foundation quality index is higher than the building foundation quality index threshold, the building structure meets the construction engineering standards; if the building foundation quality index is lower than the building foundation quality index threshold, the building structure does not meet the construction engineering standards; The building foundation quality index is specifically: Where G is the building foundation quality index, is the compressive strength of the building foundation, h is the building height, is the building pressure coefficient, is the maximum pressure of the building foundation pressure node, is the minimum pressure value of the building foundation pressure node, is the stress resistance coefficient of building materials, represents the pressure value of the zth building foundation pressure node, It represents the settlement coefficient of the building area where the z-th building foundation pressure node is located. It represents the maximum value of the product of the pressure value of the z-th building foundation pressure node and the settlement coefficient of the building area where the node is located. It represents the minimum value of the product of the pressure value of the zth building foundation pressure node and the settlement coefficient of the building area where the node is located. D is the set of building foundation pressure nodes.

2. A digital design system for construction projects based on data collaboration, used to implement the design method as claimed in claim 1, characterized in that: include: A main control module, wherein the main control module is used to determine whether the construction-impacting weather meets the construction-impact analysis requirements according to the meteorological impact coefficient, determine whether the construction area meets the project requirements according to the construction project construction index, determine whether the building structure meets the construction project standards according to the building foundation quality index and the building foundation quality index threshold, set the construction difficulty weight corresponding to each construction area terrain based on the impact of the construction area terrain on the construction difficulty, evenly divide the construction area into a number of square plots of one square meter, obtain the construction area plot information, plan the construction area, obtain the construction area planning information, obtain the construction area evaluation factor based on the construction area planning information, obtain the construction area planning optimal solution information according to the construction area planning information and the construction project construction index, obtain the construction area planning optimal solution information, obtain the construction project information based on the building structure design, obtain the building model information based on the building project information and the construction area environment information, and obtain the construction project information based on the building model information; An information acquisition module, the information acquisition module is used to acquire project demand information, construction area environmental information, project design task information and construction engineering standard information, acquire construction area geographic information and construction area climate information based on the construction area environmental information, acquire construction area terrain information based on the construction area geographic information, acquire construction area construction-affecting meteorological information, construction-affecting meteorological type information and frequency information of each construction-affecting meteorological type based on the construction area climate information; An evaluation module, wherein the evaluation module is used to obtain the shortest interval days for each type of construction-affecting weather according to the construction-affecting weather information in the construction area, and to use the ratio of the frequency of the construction-affecting weather to the shortest interval days as the weather impact coefficient, and to obtain the engineering construction difficulty coefficient according to the construction area geographic information, the construction difficulty weight corresponding to the construction area terrain, and the construction weather impact information, and to obtain the construction engineering construction index according to the plot geological information, the engineering construction difficulty coefficient, and the building area proportion coefficient, and to obtain the building area planning priority index according to the building area evaluation factor, the regional plot information, and the plot geological information, and to obtain the building foundation quality index according to the building foundation pressure node information and the building height information; A display module, which interacts with the main control module and is used to display construction weather impact information, engineering construction difficulty coefficient, land geological information, construction project construction index, building area planning optimal solution information, building model information and construction project information; The main control module specifically includes: A control unit, the control unit is used to set a construction difficulty weight corresponding to each construction area terrain based on the impact of the construction area terrain on the construction difficulty, evenly divide the construction area into a number of square plots of one square meter, obtain construction area plot information, plan the building area, obtain building area planning information, obtain building area evaluation factors based on the building area planning information, obtain building area planning optimal solution information based on the building area planning information and the construction project construction index, obtain building project information based on the building structure design based on the building project information and the construction area environment information, and obtain construction project information based on the building model information; An information receiving unit, which interacts with the information acquisition module and the evaluation module to receive data and transmit it to the judgment unit; A judgment unit, the judgment unit is used to judge whether the construction-impacting weather meets the construction-impact analysis requirements according to the meteorological impact coefficient, judge whether the construction area meets the project requirements according to the construction project construction index, and judge whether the building structure meets the construction project standards according to the building foundation quality index and the building foundation quality index threshold; The information acquisition module specifically includes: A first acquisition unit, the first acquisition unit is used to acquire project demand information, construction area environmental information, project design task information and construction engineering standard information, and based on the construction area environmental information, acquire construction area geographic information and construction area climate information; A second acquisition unit, the second acquisition unit is used to acquire the terrain information of the construction area according to the geographic information of the construction area, and acquire the weather information of the construction area that affects the construction, the type of weather information that affects the construction, and the frequency information of each type of weather that affects the construction according to the climate information of the construction area; The evaluation module specifically includes: A meteorological assessment unit, wherein the meteorological assessment unit is used to obtain the shortest interval days for each type of construction-affected meteorological condition based on the construction-affected meteorological information in the construction area, and use the ratio of the frequency of the construction-affected meteorological condition to the shortest interval days as the meteorological impact coefficient; A construction evaluation unit, the construction evaluation unit is used to obtain a construction difficulty coefficient according to the construction area geographic information, the construction difficulty weight corresponding to the construction area terrain and the construction meteorological impact information, and obtain a construction index of the construction project according to the land geological information, the construction difficulty coefficient and the building area ratio coefficient; The building assessment unit is used to obtain the building area planning priority index according to the building area evaluation factor, the regional plot information and the plot geological information, and to obtain the building foundation quality index according to the building foundation pressure node information and the building height information.

Images